hoary mountain-mint
Pycnanthemum incanum · Accepted scientific name
Scientific literature: Very Extensive (230 studies) · ★★★★★
Hoary mountain-mint, scientifically known as Pycnanthemum incanum, is a resilient perennial herb native to North America. Distinguished by its silvery, fuzzy foliage and clusters of white flowers, this plant serves as a vital nectar source for pollinators. It is highly valued in ecological landscaping for its hardiness and medicinal potential.
- Family
- Lamiaceae
- Native range
- Northern America
- Parts used
- Not available
- Common names
- Hoary Mountain-Mint
- Scientific synonyms
- Koellia Incana
Names and Synonyms
Common Names
- hoary mountain-mint
Scientific Names
Accepted name
Pycnanthemum incanumSynonyms
- Koellia incana
Regional and Traditional Names
French:
- pycnanthème gris
Sources: Wikidata, Catalogue of Life
Taxonomical Classification
This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae, the order Lamiales, and the family Lamiaceae. Finally, it is identified by the genus Pycnanthemum.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Pycnanthemum |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a specific distribution pattern across several regions of the United States. In the North-Central U.S.A., it can be found growing in Illinois. Its range extends into the Northeastern U.S.A., where it is documented in Indiana. Additionally, this species is present within the states of Connecticut and Massachusetts. Finally, the plant's geographical presence is also noted in New Jersey.
| Region | Area |
|---|---|
| North-Central U.S.A. | Illinois |
| Northeastern U.S.A. | Connecticut |
| Northeastern U.S.A. | Indiana |
| Northeastern U.S.A. | Massachusetts |
| Northeastern U.S.A. | New Jersey |
| Northeastern U.S.A. | New York |
| Northeastern U.S.A. | Ohio |
| Northeastern U.S.A. | Pennsylvania |
| Northeastern U.S.A. | Vermont |
| Northeastern U.S.A. | West Virginia |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Life history
The life history of Pycnanthemum incanum is characterized by its classification as a perennial plant, allowing it to persist through multiple growing seasons rather than completing its cycle in a single year. In terms of its structural adaptation to environmental conditions, the species functions as a hemicryptophyte, a life form where the perennative buds are located at or just below the soil surface, protected by leaf litter or the ground layer during unfavorable periods. This growth habit enables the plant to re-emerge reliably each season, utilizing its underground structures to support its long-term survival and reproductive strategies within its natural habitat.
- Life form :
- hemicryptophyte
- Lifecycle :
- perennial
Morphology
The morphology of Pycnanthemum incanum is characterized by its growth form as a non-woody herb, specifically classified as a forb. It functions as a self-supporting plant, exhibiting no climbing or liana-like tendencies, and grows in a self-supporting manner without the need for external structural assistance. As an independent organism, it does not exhibit parasitic behavior and is strictly terrestrial in its habitat, lacking any aquatic, semiaquatic, or epiphytic characteristics.
- Aquatic :
- terrestrial
- Climber :
- self-supporting
- Epiphyte :
- terrestrial
- Growth form :
- herb
- Growth form :
- forb
- Parasite :
- independent
- Woodiness :
- non-woody
Reproduction
Reproduction in Pycnanthemum incanum is primarily driven by its flowering cycle, which occurs during the mid-to-late summer months. The flowering process typically begins in July and continues through August, marking the peak period for sexual reproduction through the production of small, nectar-rich flowers that attract various pollinators. During this window, the plant produces inflorescences that facilitate the transfer of pollen, essential for seed development. Following successful pollination, the plant transitions toward seed maturation, ensuring the dispersal of the next generation.
- Flowering time :
- Jul
- Flowering time :
- Aug
Sources: Global Inventory of Floras and Traits (GIFT)
Chemicals
Pycnanthemum incanum has 28 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 1,8-Cineole, MYRCENE, Pulegone, 1-OCTEN-3-OL, 3-OCTANOL.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| 1,8-Cineole | 2 supporting sources | ★☆☆☆☆ |
| MYRCENE | 2 supporting sources | ★☆☆☆☆ |
| Pulegone | 2 supporting sources | ★☆☆☆☆ |
| 1-OCTEN-3-OL | 1 supporting sources | ★☆☆☆☆ |
| 3-OCTANOL | 1 supporting sources | ★☆☆☆☆ |
| 3-Octyl acetate | 1 supporting sources | ★☆☆☆☆ |
| ALPHA-PINENE | 1 supporting sources | ★☆☆☆☆ |
| BETA-ELEMENE | 1 supporting sources | ★☆☆☆☆ |
| BETA-PINENE | 1 supporting sources | ★☆☆☆☆ |
| Bicyclogermacrene | 1 supporting sources | ★☆☆☆☆ |
1,8-Cineole
- Dr. Duke
- Plants (Basel, Switzerland)
MYRCENE
- Dr. Duke
- Journal of agricultural and food chemistry
Pulegone
- Dr. Duke
- Journal of agricultural and food chemistry
1-OCTEN-3-OL
- Dr. Duke
3-OCTANOL
- Dr. Duke
3-Octyl acetate
- Dr. Duke
ALPHA-PINENE
- Dr. Duke
BETA-ELEMENE
- Dr. Duke
BETA-PINENE
- Dr. Duke
Bicyclogermacrene
- Dr. Duke
Activities
Pycnanthemum incanum has 199 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include (-)-Chronotropic, (-)-Inotropic, ACE-Inhibitor, AChE-Inhibitor, Acaricide.
| Activity | Supporting sources | Consensus |
|---|---|---|
| (-)-Chronotropic | 1 supporting sources | ★☆☆☆☆ |
| (-)-Inotropic | 1 supporting sources | ★☆☆☆☆ |
| ACE-Inhibitor | 1 supporting sources | ★☆☆☆☆ |
| AChE-Inhibitor | 1 supporting sources | ★☆☆☆☆ |
| Acaricide | 1 supporting sources | ★☆☆☆☆ |
| Aldose-Reductase-Inhibitor | 1 supporting sources | ★☆☆☆☆ |
| Allelochemic | 1 supporting sources | ★☆☆☆☆ |
| Allelopathic | 1 supporting sources | ★☆☆☆☆ |
| Allergenic | 1 supporting sources | ★☆☆☆☆ |
| Analgesic | 1 supporting sources | ★☆☆☆☆ |
(-)-Chronotropic
- Dr. Duke
(-)-Inotropic
- Dr. Duke
ACE-Inhibitor
- Dr. Duke
AChE-Inhibitor
- Dr. Duke
Acaricide
- Dr. Duke
Aldose-Reductase-Inhibitor
- Dr. Duke
Allelochemic
- Dr. Duke
Allelopathic
- Dr. Duke
Allergenic
- Dr. Duke
Analgesic
- Dr. Duke